package com.example.forthproject;

import android.app.Service;
import android.content.Intent;
import android.os.Binder;
import android.os.Handler;
import android.os.IBinder;
import android.os.Message;

public class MyService extends Service {
    private int count = 0;
    private boolean quit = false;
    private MyServiceBinder myServiceBinder = new MyServiceBinder();

    public MyService() {
    }

    @Override
    public IBinder onBind(Intent intent) {
        return myServiceBinder;
    }

    @Override
    public void onCreate() {
        super.onCreate();
//创建新 Thread，如果 service 启动每秒钟 count++，如果 quit 为真则退出
        if (quit==false){
            new Thread(new Runnable() {
                @Override
                public void run() {
                    while (quit==false){
                        count++;
                    }
                }
            }
            ).start();}
    }

    class MyServiceBinder extends Binder {
        public int getCount() {
            return MyService.this.count;
        }
    }

    @Override
    public void onDestroy() {
        super.onDestroy();
        quit = true;
    }
}

